Zero Hour is a decent shooter by pixeltheather, unfortunately it's also a work in progress featuring just one level.

Only two buttons are needed to play this game. Holding down the primary shot button will halve the speed of your ship in exchange for a rapid fire mode. Press X to launch your smart bomb.

Up to six power-ups can be collected to upgrade your firepower. It does have a nice Raiden feel to it, especially during the second half of the demo.

A Flash-enabled browser is required to view the web site. The development blog can be found here.

Name: Zero Hour
Developer: pixeltheater
Category: Shooter
Type: Demo
Size: 5MB